CVE-2022-44011 Memory corruption in n/a

What is CVE-2022-44011?

CVE-2022-44011 is a medium-severity memory corruption vulnerability in n/a, published on 23 Nov 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

An issue was discovered in ClickHouse before 22.9.1.2603. An authenticated user (with the ability to load data) could cause a heap buffer overflow and crash the server by inserting a malformed CapnProto object. The fixed versions are 22.9.1.2603, 22.8.2.11, 22.7.4.16, 22.6.6.16, and 22.3.12.19.

Weakness: CWE-787

Which versions are affected by CVE-2022-44011?

It affects 1 product.

Products include Clickhouse Clickhouse.

How do I fix CVE-2022-44011?

No fix has been published for CVE-2022-44011 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2022-44011 being exploited?

There is no known exploitation of CVE-2022-44011 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2019-16535 Memory corruption in ClickHouse Critical 9.8
• CVE-2018-14670 Missing authorization in ClickHouse Critical 9.8
• CVE-2018-14671 Code injection in ClickHouse Critical 9.8
• CVE-2021-43304 Memory corruption in clickhouse High 8.8
• CVE-2021-43305 Memory corruption in clickhouse High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2022-44011, ECHO-dd1d-7227-4fef, GHSA-4xq2-q58f-2q5m, UBUNTU-CVE-2022-44011.